Door stop



FIG. 1 is a perspective view of a door stop showing my new design;

FIG. 2 is a left elevational view thereof, with the right elevational view thereof a mirror image of the left elevational view;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

CLAIM The ornamental design for a door stop, as shown and described. 